ruby-changes:19500
From: drbrain <ko1@a...>
Date: Fri, 13 May 2011 07:38:51 +0900 (JST)
Subject: [ruby-changes:19500] drbrain:r31540 (trunk): * lib/webrick/httpservlet/erbhandler.rb: Add documentation.
drbrain 2011-05-13 07:37:01 +0900 (Fri, 13 May 2011) New Revision: 31540 http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=31540 Log: * lib/webrick/httpservlet/erbhandler.rb: Add documentation. Modified files: trunk/ChangeLog trunk/lib/webrick/httpservlet/erbhandler.rb Index: ChangeLog =================================================================== --- ChangeLog (revision 31539) +++ ChangeLog (revision 31540) @@ -1,3 +1,7 @@ +Fri May 13 07:36:23 2011 Eric Hodel <drbrain@s...> + + * lib/webrick/httpservlet/erbhandler.rb: Add documentation. + Fri May 13 07:04:33 2011 Eric Hodel <drbrain@s...> * lib/mathn.rb: Fix indentation. Patch by Jason Dew. Index: lib/webrick/httpservlet/erbhandler.rb =================================================================== --- lib/webrick/httpservlet/erbhandler.rb (revision 31539) +++ lib/webrick/httpservlet/erbhandler.rb (revision 31540) @@ -15,12 +15,37 @@ module WEBrick module HTTPServlet + ## + # ERBHandler evaluates an ERB file and returns the result. This handler + # is automatically used if there are .rhtml files in a directory served by + # the FileHandler. + # + # ERBHandler supports GET and POST methods. + # + # The ERB file is evaluated with the local variables +servlet_request+ and + # +servlet_response+ which are a WEBrick::HTTPRequest and + # WEBrick::HTTPResponse respectively. + # + # Example .rhtml file: + # + # Request to <%= servlet_request.request_uri %> + # + # Query params <%= servlet_request.query.inspect %> + class ERBHandler < AbstractServlet + + ## + # Creates a new ERBHandler on +server+ that will evaluate and serve the + # ERB file +name+ + def initialize(server, name) super(server, name) @script_filename = name end + ## + # Handles GET requests + def do_GET(req, res) unless defined?(ERB) @logger.warn "#{self.class}: ERB not defined." @@ -39,9 +64,17 @@ end end + ## + # Handles POST requests + alias do_POST do_GET private + + ## + # Evaluates +erb+ providing +servlet_request+ and +servlet_response+ as + # local variables. + def evaluate(erb, servlet_request, servlet_response) Module.new.module_eval{ servlet_request.meta_vars -- ML: ruby-changes@q... Info: http://www.atdot.net/~ko1/quickml/